29178000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{1621}}^1$

素因数の和:1650

約数の個数: 120

約数和(自身を含む): 101971896

約数和(自身を除く): 72793896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1500, 1621, 1800, 2000, 2250, 3000, 3242, 3600, 4500, 4863, 6000, 6484, 8105, 9000, 9726, 12968, 14589, 16210, 18000, 19452, 24315, 25936, 29178, 32420, 38904, 40525, 48630, 58356, 64840, 72945, 77808, 81050, 97260, 116712, 121575, 129680, 145890, 162100, 194520, 202625, 233424, 243150, 291780, 324200, 364725, 389040, 405250, 486300, 583560, 607875, 648400, 729450, 810500, 972600, 1167120, 1215750, 1458900, 1621000, 1823625, 1945200, 2431500, 2917800, 3242000, 3647250, 4863000, 5835600, 7294500, 9726000, 14589000, 29178000]

約数ペア:

[(1, 29178000), (2, 14589000), (3, 9726000), (4, 7294500), (5, 5835600), (6, 4863000), (8, 3647250), (9, 3242000), (10, 2917800), (12, 2431500), (15, 1945200), (16, 1823625), (18, 1621000), (20, 1458900), (24, 1215750), (25, 1167120), (30, 972600), (36, 810500), (40, 729450), (45, 648400), (48, 607875), (50, 583560), (60, 486300), (72, 405250), (75, 389040), (80, 364725), (90, 324200), (100, 291780), (120, 243150), (125, 233424), (144, 202625), (150, 194520), (180, 162100), (200, 145890), (225, 129680), (240, 121575), (250, 116712), (300, 97260), (360, 81050), (375, 77808), (400, 72945), (450, 64840), (500, 58356), (600, 48630), (720, 40525), (750, 38904), (900, 32420), (1000, 29178), (1125, 25936), (1200, 24315), (1500, 19452), (1621, 18000), (1800, 16210), (2000, 14589), (2250, 12968), (3000, 9726), (3242, 9000), (3600, 8105), (4500, 6484), (4863, 6000)]